Move platform/ParsingUtilities.h to wtf/text/

third_party/WebKit/Source/platform/blink_platform.gypi

 {
   'includes': [
     'platform_generated.gypi',
   ],
   'variables': {
     'platform_files': [
       'AsyncFileSystemCallbacks.h',
       'CalculationValue.h',
       'CheckedInt.h',
       'ContentDecryptionModuleResult.h',
@@ skipping 61 matching lines @@
       'MIMETypeRegistry.h',
       'MemoryCacheDumpProvider.cpp',
       'MemoryCacheDumpProvider.h',
       'PartitionAllocMemoryDumpProvider.cpp',
       'PartitionAllocMemoryDumpProvider.h',
       'PODArena.h',
       'PODFreeListArena.h',
       'PODInterval.h',
       'PODIntervalTree.h',
       'PODRedBlackTree.h',
-      'ParsingUtilities.h',
       'PasteMode.h',
       'PlatformEvent.h',
       'PlatformGestureEvent.h',
       'PlatformInstrumentation.cpp',
       'PlatformInstrumentation.h',
       'PlatformKeyboardEvent.cpp',
       'PlatformKeyboardEvent.h',
       'PlatformMouseEvent.h',
       'PlatformResourceLoader.cpp',
       'PlatformResourceLoader.h',
@@ skipping 1253 matching lines @@
       ['use_default_render_theme==1',
         {
           'platform_test_files': [
             'scroll/ScrollbarThemeAuraTest.cpp',
           ],
         }
       ],
     ],
   },
 }